I Bet Ya Didn't Know
#419A man-made fountain opposite the Gateway Arch in St. Louis is the world's highest geyser, at 600 feet. The geyser's is powered by three 800 hp pumps and discharges water at up to 200 feet per second. The geyser can keep 1,100 gallons of water, weighing 9,200 pounds, in the air when in operation.